Combined bathtub and shower stall



FIG. 1 is a perspective view taken from the front and top of a combined bathtub and shower stall showing my new design;

FIG. 2 is left side elevational view thereof, the right side being a mirror image of the left side shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a cross sectional view taken on line 6--6 of FIG. 1. 

The ornamental design for a combined bathtub and shower stall, as shown and described. 